1. based on experiment, not theory.   implicit   deciduous   carnivorous   empirical   Hint Half-n-half Clue   2. having a fixed order or nature.   impervious   deciduous   determinate   inverse   Half-n-half Clue   3. concerned with nutrition.   carcinogenic   alimentary   generic   finite   Half-n-half Clue   4. of a derived kind or obtained from another source.   concave   feasible   derivative   astronomical   Half-n-half Clue   5. resembling man or man-like.   cerebral   anthropoid   immune   hybrid   Half-n-half Clue   6. wearing away (by chemicals).   caustic   diffuse   corrosive   acrid   Half-n-half Clue   7. distinct or unconnected.   analgesic   calorific   discrete   incandescent   Half-n-half Clue